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resorcinol

[ ri-zawr-suh-nawl, -nol ]
/ rɪˈzɔr səˌnɔl, -ˌnɒl /
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noun Chemistry, Pharmacology.
a white, needlelike, water-soluble solid, C6H6O2, a benzene derivative originally obtained from certain resins, now usually synthesized: used chiefly in making dyes, as a reagent, in tanning, in the synthesis of certain resins, and in medicine in treating certain skin conditions; meta-dihydroxybenzene.
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Also res·or·cin [ri-zawr-sin] /rɪˈzɔr sɪn/ .

Origin of resorcinol

First recorded in 1880–85; res(in) + orcinol
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use resorcinol in a sentence

  • The other compound, resorcinol, was known to chemistry ten years before it was utilized as a source of colouring-matters.

    Coal|Raphael Meldola
  • The dye introduced by Caro in 1874 is the brominated phthaleïn of resorcinol.

    Coal|Raphael Meldola

British Dictionary definitions for resorcinol

resorcinol
/ (rɪˈzɔːsɪˌnɒl) /

noun
a colourless crystalline phenol with a sweet taste, used in making dyes, drugs, resins, and adhesives. Formula: C 6 H 4 (OH) 2; relative density: 1.27; melting pt: 111°C; boiling pt at 1 atm.: 276°C

Derived forms of resorcinol

resorcinal, adjective

Word Origin for resorcinol

C19: New Latin, from resin + orcinol
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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